Cheapest return flights from St. Louis to Copenhagen in June from $890

AirHint found the following cheapest return flights from St. Louis (STL) to Copenhagen (CPH) in June 2026 (see full year).

Return flights

30 Jun - 15 Jul Air Canada
30 Jun - 23 Jul Lufthansa

Also check the deals for one-way flights from St. Louis to Copenhagen in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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